Medium severity5.4NVD Advisory· Published Apr 28, 2023· Updated Jun 17, 2026
CVE-2023-28471
CVE-2023-28471
Description
Concrete CMS (previously concrete5) in versions 9.0 through 9.1.3 is vulnerable to Stored XSS via a container name.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
concrete5/concrete5Packagist | < 9.2.0 | 9.2.0 |
Affected products
3- Concrete CMS/Concrete CMSdescription
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-9h33-5fxw-r2xvghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2023-28471ghsaADVISORY
- www.concretecms.org/about/project-news/security/concrete-cms-security-advisory-2023-04-20nvdVendor AdvisoryWEB
- concretecms.comnvdProductWEB
- www.concretecms.org/about/project-news/security/2023-12-05-concrete-cms-new-cves-and-cve-updatesnvdWEB
News mentions
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